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Hospitalization
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Yes (N=19)
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No (N=14)
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Age (year)
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78.1±5.8
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71.6±4.3*
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Male/female (n)
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12/7
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11/16
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BMI
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22.2±3.3
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22.9±2.4
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Type of PD (APD/CAPD, n)
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5/14
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11/6
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PD vintage (month)
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36 (18.0–76.5)
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20 (10.5–29.5)*
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Comorbidities (n (%))
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Hypertension
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19 (100.0)
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13 (76.4)
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Diabetes
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14 (73.7)
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7 (41.2)
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Cardiovascular disease
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4 (21.1)
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6 (35.2)
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Laboratory data
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TP (g/dl)
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6.5±0.8
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6.7±0.7
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Alb (g/dl)
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3.0±0.7
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3.1±0.3
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BUN (mg/dl)
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57.4±21.7
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59.3±15.3
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Cr (mg/dl)
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8.4±3.1
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10.2±2.6
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Na (mEq/l)
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135.6±2.7
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126.5±2.7
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K (mEq/l)
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4.1±0.5
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4.0±0.7
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Ca (mg/dl)
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8.3±0.8
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8.4±0.6
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P (mg/dl)
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5.6±1.8
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5.7±1
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Hb (g/dl)
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11.4±1.3
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11.2±0.8
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CRP (mg/dl)
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0.1±0.1
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0.2±0.1
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Physical function
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6-min walk distance (m)
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270.9±97.6
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386.1±102.2*
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SPPB (points)
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10 (7–10)
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12 (10.3–12) *
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Lower extremity muscle strength (%)
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32.4±8.8
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39.5±9.6
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10-m walk speed (m/s)
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0.9±0.3
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1.1±0.2
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- BMI body mass index, TP total protein, Alb albumin, BUN blood urea nitrogen, Cr creatinine, Na natrium, K potassium, Ca calcium, P phosphorus, Hb hemoglobin, CRP C-reactive protein levels, SPPB short physical performance battery
- The values are expressed as mean±SD or median (25th to 75th percentiles)
- * p<0.05 according to Student’s t and Mann-Whitney tests